body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(to right, #d500f9, #8700f9);
    transition: background-color 0.5s ease;
}

.container {
    background: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    position: relative;
    overflow: hidden;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, #d500f9, #8700f9);
    z-index: -1;
    transform: translateX(-50%);
    opacity: 0.2;
    filter: blur(10px);
}

h2 {
    color: #3498db;
    margin-bottom: 20px;
    font-size: 2.2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333333;
}

input {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    transition: border-color 0.3s ease;
    background-color: #ffffff;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

input:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 5px #4CAF50;
}

select {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    appearance: none;
    transition: border-color 0.3s ease;
    background-color: #f8f8f8;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

select:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 5px #4CAF50;
}


button {
    background-color: #4CAF50;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:hover {
    background-color: #45a049;
    font-weight: 800;
}

#result {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}

body:hover {
    background: linear-gradient(to right, #c500f9, #7700f9);
}